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JL AUDIO 98229, MHD900/5-24V: 5 Ch. Class D Full-Range Marine System Amplifier, 900 W, For 24V Systems

SKU JLAMHD900/5/24V Categories ,


Thanks to its ability to act as a one box solution, the MHD900/5 – 24V is ideal for installations where space is at a premium and sound quality is the paramount goal. While extremely compact, this amazing amplifier will comfortably drive a complete high performance marine audio system, that is, 4 satellite speaker systems and a subwoofer system with a very serious 900 W of power. Using our single cycle control switching design and R.I.P.S technology, the MHD900/5 – 24V delivers 100 W x 4 to its four main channels, plus a very meaty 500 W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality. This marine amplifier features white and gray Powder Coat finishes, a gasketed cover for the controls and stainless steel hardware for durability in the marine environment. This amplifier is designed for operation in vessels with 24 V, negative ground electrical systems. Use of this product in vessels with positive ground and/or voltages other than 24 V may result in damage to the product and will void the warranty.

Additional information
Weight 19 lbs
Item Name

Full-Range Marine System Amplifier







900 W

Number of Channels


Load Impedance

1.5 to 8 Ohm

Signal to Noise Ratio

>108.5 dB Below Rated Power (A-Weighted, 20 Hz to 20 kHz Noise Bandwidth)

Total Harmonic Distortion

<0.03% at 4 Ohm/Main Channel, <0.05% at 4 Ohm/Subwoofer Channel

Voltage Rating

200 mV to 2 V RMS (Low) to 800 mV to 8 V RMS (High)

Frequency Response

12 Hz to 28 kHz (+0, -1 dB)

Fuse Rating

30 A

Amplifier Class

Class D


4 AWG Wire


White and Gray Powder Coated

Damping Factor

>200/50 Hz at 2 Ohm, >400/50 Hz at 4 Ohm


6.85 lb

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